Efficient Flexible Phosphorescent Polymer Light-Emitting Diodes Based on Silver Nanowire-Polymer Composite Electrode

2011 ◽  
Vol 23 (46) ◽  
pp. 5563-5567 ◽  
Author(s):  
Lu Li ◽  
Zhibin Yu ◽  
Weili Hu ◽  
Chia-hao Chang ◽  
Qi Chen ◽  
...  
Keyword(s):  
Polymer Composite ◽  
Composite Electrode ◽  
Light Emitting Diodes ◽  
Silver Nanowire ◽  
Light Emitting ◽  
Polymer Light Emitting Diodes

Efficient white polymer light-emitting diodes employing a silver nanowire–polymer composite electrode

2012 ◽  
Vol 14 (41) ◽  
pp. 14249 ◽  
Author(s):  
Lu Li ◽  
Zhibin Yu ◽  
Chia-hao Chang ◽  
Weili Hu ◽  
Xiaofan Niu ◽  
...  
Keyword(s):  
Polymer Composite ◽  
Composite Electrode ◽  
Light Emitting Diodes ◽  
Silver Nanowire ◽  
Light Emitting ◽  
Polymer Light Emitting Diodes

Highly flexible organometal halide perovskite quantum dot based light-emitting diodes on a silver nanowire–polymer composite electrode

2017 ◽  
Vol 5 (3) ◽  
pp. 531-538 ◽  
Author(s):  
Fangchao Zhao ◽  
Dustin Chen ◽  
Shuai Chang ◽  
Hailong Huang ◽  
Kwing Tong ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Polymer Composite ◽  
Composite Electrode ◽  
Light Emitting Diodes ◽  
Silver Nanowire ◽  
Light Emitting ◽  
Organometal Halide Perovskite ◽  
Halide Perovskite

Highly flexible and efficient CH3NH3PbBr3 quantum dot based light-emitting diodes were developed on a silver nanowire–polymer composite electrode.

Highly Flexible Silver Nanowire Electrodes for Shape-Memory Polymer Light-Emitting Diodes

2010 ◽  
Vol 23 (5) ◽  
pp. 664-668 ◽  
Author(s):  
Zhibin Yu ◽  
Qingwu Zhang ◽  
Lu Li ◽  
Qi Chen ◽  
Xiaofan Niu ◽  
...  
Keyword(s):  
Shape Memory ◽  
Light Emitting Diodes ◽  
Shape Memory Polymer ◽  
Silver Nanowire ◽  
Light Emitting ◽  
Polymer Light Emitting Diodes

Injecting Inter-Layers and the Built-in Potential of Blue Polymer Light-Emitting Diodes

2000 ◽  
Vol 660 ◽  
Author(s):  
Thomas M. Brown ◽  
Ian S. Millard ◽  
David J. Lacey ◽  
Jeremy H. Burroughes ◽  
Richard H. Friend ◽  
...  
Keyword(s):  
Indium Tin Oxide ◽  
Light Emitting Diodes ◽  
Basic Structure ◽  
Thin Layers ◽  
Carrier Injection ◽  
Semiconducting Polymer ◽  
Light Emitting ◽  
Physical Mechanisms ◽  
Organic Solid ◽  
Polymer Light Emitting Diodes

ABSTRACTThe semiconducting-polymer/injecting-electrode heterojunction plays a crucial part in the operation of organic solid state devices. In polymer light-emitting diodes (LEDs), a common fundamental structure employed is Indium-Tin-Oxide/Polymer/Al. However, in order to fabricate efficient devices, alterations to this basic structure have to be carried out. The insertion of thin layers, between the electrodes and the emitting polymer, has been shown to greatly enhance LED performance, although the physical mechanisms underlying this effect remain unclear. Here, we use electro-absorption measurements of the built-in potential to monitor shifts in the barrier height at the electrode/polymer interface. We demonstrate that the main advantage brought about by inter-layers, such as poly(ethylenedioxythiophene)/poly(styrene sulphonic acid) (PEDOT:PSS) at the anode and Ca, LiF and CsF at the cathode, is a marked reduction of the barrier to carrier injection. The electro- absorption results also correlate with the electroluminescent characteristics of the LEDs.

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